New to Titan here, and was wondering wut you all recommend for motor oil for the 5.6 with the best oil reports? (I already try searching)... I know Nissan recs. anything with mineral base and API approve and 10w-30 but I own a few cars before and have found that, that statement is not always true. I have a Impreza WRX and Subaru reccommends any full syntetic 5w-30....But with people and my own personal experince, cheap full syntetic Shell Rotella 5w-40 does better even compared to high end oils like royal purple and Mobil 1 in oil analysis reports.

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Wow, a trip down memory lane. I remember the days of poking a hole in top of the can with a screw driver to open. I guess I am dating myself. LOL. I run Mobil 1 synthetic in all my gassers, 5w-30 for the T. Rotella T is indeed very good, but more formulated towards diesels to prevent internal caviatation.

While the brand/weight/synthetic or non synthetic choices are important, it is secondary to the frequency your oil is changed. If you are consistent in keeping your oil clean the likelihood of an engine failure due to improper lubrication is slim at best.